VELP
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Showing 91–104 of 104 results
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK 139 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Measurement Range | 0.01–100 mg N |
| Distillation Time | 4 min (for 100 mL sample) |
| Repeatability | ≤1% |
| Sample Mass Requirement | ≥0.1 g N |
| Recovery Rate | ≥99.5% |
| Power Consumption | 2100 W |
| Dimensions (W×D×H) | 385 × 416 × 780 mm |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK 149 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Determination Range | 0.1–200 mg |
| Distillation Time | 3–4 min/sample |
| Repeatability | ±0.5% |
| Sample Weight Capacity | ≤5 g |
| Nitrogen Recovery Rate | ≥99% |
| Power Consumption | 2100 W |
| Dimensions (W×D×H) | 380 × 416 × 780 mm |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK 159 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Detection Range | ≥ 0.1 mg N |
| Distillation Time | 0–99 min |
| Repeatability | ≤ 1 % |
| Sample Weight Capacity | 10 g |
| Nitrogen Recovery Rate | ≥ 99.5 % |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 416 mm × 385 mm × 780 mm |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK 169 & AutoKJEL |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Detection Range | ≥0.1 mg N |
| Distillation Time | 1–99 min |
| Repeatability | ≤1% |
| Sample Weight Capacity | 10 g |
| Nitrogen Recovery Rate | >99.5% |
| Power Consumption | 2200 W |
| Dimensions (W×D×H) | 385 mm × 416 mm × 780 mm |
| Brand | VELP |
|---|---|
| Country of Origin | Italy |
| Model | UDK129 |
| Housing Material | Corrosion-Resistant Polymer |
| Display | LCD |
| Programmable Methods | User-Defined Protocols |
| NaOH Addition | Automated, 0–100 mL |
| Cooling Water Consumption | 0.5 L/min at 15°C, 1 L/min at 30°C |
| Distillation Time | ≤5 min for 100 mL water |
| Repeatability (RSD) | ≤1% |
| Nitrogen Recovery Rate | ≥99.5% (for N content 1–200 mg) |
| Detection Limit | ≥0.1 mg N |
| Power Rating | 2100 W |
| Voltage/Frequency | 230/115 V, 50/60 Hz |
| Dimensions (W×H×D) | 385 × 780 × 416 mm |
| Weight | 25 kg |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK129 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Distillation Time | 1–99 min (typical: 3.5 min per sample) |
| Repeatability | ≤1% RSD |
| Nitrogen Recovery Rate | ≥99.5% |
| Detection Limit | ≥0.1 mg N |
| Cooling Water Flow | 0.5 L/min at 15°C to 1.0 L/min at 30°C |
| Power Consumption | 2100 W |
| Enclosure Material | Reinforced Steel Structure with Chemical-Resistant Coating |
| Sample Tube Compatibility | Conical taper interface supporting digestion tubes up to 500 mL |
| Preheating Time | 90 s |
| Safety Features | Digestion tube presence sensor, closed-alkali delivery system, automatic cooling water shutoff during idle mode |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK139 |
| Instrument Type | Automated Kjeldahl Nitrogen Determinator |
| Nitrogen Determination Range | 0.1–200 mg N |
| Sample Weight Capacity | ≤5 g |
| Distillation Time | 1–99 min (typical 3.5 min per sample) |
| Repeatability | ≤1% RSD |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Consumption | 2100 W |
| Dimensions (L×W×H) | 780 mm × 385 mm × 416 mm |
| Safety Features | Steam Generator Overtemperature Protection, Cooling Water Flow Monitoring, Digestion Tube Position Sensor, Safety Door Interlock |
| Interface Ports | RS232, 2×USB, TTL, Ethernet |
| Programmable Methods | Up to 20 user-defined distillation protocols |
| Automatic Functions | Alkali dosing, steam generation, dilution, waste ejection (digestion tube & titration cup), cup rinsing, endpoint detection |
| Display | 3.5-inch capacitive touchscreen with multilingual UI (including English and Chinese) |
| Brand | VELP |
|---|---|
| Country of Origin | Italy |
| Model | UDK139 |
| Display | 3.5″ Color Touchscreen |
| Programmable Methods | 10 Custom Protocols |
| NaOH/H₂O Addition | Automatic (0–150 mL / 0–200 mL) |
| Steam Output Regulation | 10–100% |
| Cooling Water Consumption | 0.5 L/min at 15°C |
| Repeatability (RSD) | ≤1% |
| Nitrogen Recovery | ≥99.5% (for 1–200 mg N) |
| Detection Limit | ≥0.1 mg N |
| Distillation Time for 100 mL Water | 4 min |
| Power Rating | 2100 W |
| Voltage/Frequency | 230 V, 50–60 Hz |
| Dimensions (W×H×D) | 385 × 780 × 416 mm |
| Weight | 26 kg |
| Interface | 2×USB |
| Enclosure Material | Corrosion-Resistant Polymer Housing |
| Condenser | Titanium-Coated |
| Safety Sensors | Tube Presence, Safety Door Interlock, Alkali Container Guard Rod, Waste Tray Level, Condensate Flow, Reagent Volume Monitoring |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK149 |
| Instrument Type | Automated Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–200 mg N |
| Recovery Rate | ≥99.5% (for N content between 0.1–200 mg) |
| Power Consumption | 2100 W |
| Dimensions (W×H×D) | 385 × 780 × 416 mm |
| Touchscreen Display | 3.5-inch color LCD |
| Data Storage Capacity | 50,000 test records |
| Stored Methods | 20 pre-programmed SOPs |
| Repeatability (RSD) | ≤1% |
| Detection Limit | ≥0.1 mg N |
| Steam Output Control | 10–100% adjustable |
| Cooling Water Flow | 0.5 L/min at 15°C |
| Alkali/Water/Acid Dispensing Volume | 0–150 mL / 0–200 mL / 0–100 mL |
| Distillation Time for 100 mL Water | 3 minutes |
| Weight | 27 kg |
| Power Supply | 230 V, 50–60 Hz |
| Connectivity | RS232, USB, TTL, Ehmet interface |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK149 |
| Instrument Type | Automated Kjeldahl Nitrogen Determinator |
| Distillation Time | 1–99 min (typical cycle: 3.5 min per sample) |
| Repeatability | ≤1% RSD |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Consumption | 2100 W |
| Dimensions (L×W×H) | 385 × 780 × 416 mm |
| Weight | 27 kg |
| Safety Compliance | Integrated thermal, mechanical, and fluid-flow interlocks |
| Interface Ports | RS232, dual USB, TTL, Ethernet |
| Display | 3.5-inch capacitive touchscreen |
| Control Architecture | Fully programmable microprocessor-based automation system |
| Cooling System | High-efficiency titanium condenser (low water consumption) |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK159 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Semi-Automated Kjeldahl System |
| Compliance Standards | AOAC, ISO 8968, ISO 1871, EPA 350.1, DIN 10492, DIN 10493 |
| Construction Materials | Corrosion-Resistant Polymer Front Panel, Titanium Condenser, Patented Polymer Anti-Splash Head |
| Safety Features | Tube Presence Sensor, Safety Door Interlock, Alkali Reservoir Guard Rod, Waste Tray Level Detection, Condensate Flow Monitoring, Reagent Volume Monitoring, Color-Coded Tubing |
| Titration Method | Photometric (Colorimetric) Titration per AOAC Official Method 981.10 |
| Interface Options | USB 2.0, RS-232, Optional Ethernet Connectivity |
| Data Management | Onboard Storage, GLP-Compliant Audit Trail, Export via USB Drive or PC Connection |
| Peripheral Compatibility | Integrated Balance Interface, Thermal Printer Support, External Computer Synchronization |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK159 |
| Instrument Type | Automated Kjeldahl Nitrogen Determinator |
| Nitrogen Determination Range | 0.1–200 mg N |
| Distillation Time | 1–99 min (typical 3.5 min per sample) |
| Repeatability | ≤1% RSD |
| Sample Nitrogen Mass Capacity | 0.1–200 mg N |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Consumption | 2200 W |
| Dimensions (W×D×H) | 385 × 780 × 416 mm |
| Weight | 31 kg |
| Display | 6-inch full-color capacitive touchscreen |
| Operating System | Embedded Windows-based UI |
| Language Options | English, Chinese, Italian, French, Russian |
| Data Storage Capacity | >100,000 test records |
| Connectivity | Ethernet, 2× USB, RS232 |
| Steam Generator | Atmospheric-pressure stainless-steel steam generator with optimized thermal conductivity |
| Condenser | High-efficiency titanium condenser |
| Safety Sensors | Digestion tube position, safety door interlock, drip tray level, cooling water overflow, reagent tank level, waste tank level |
| Protective Features | Splash guard (polymer-based, replacing glass), corrosion-resistant housing, color-coded digestion tubes |
| Brand | VELP |
|---|---|
| Country of Origin | Italy |
| Model | UDK169 |
| Power Supply | 230 V / 50–60 Hz |
| Distillation Time | 3–4 min |
| Dispensing Precision | ±2 µL per step |
| Sample Capacity | 24 × 250 mL tubes (Ø42 mm) or 21 × 400 mL tubes (Ø52 mm) |
| Nitrogen Recovery Rate | 99.5% |
| Rated Power | 2250 W |
| Dimensions (W×H×D) | 830 × 1730 × 640 mm |
| Weight | 170 kg |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK169 and AutoKjel |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Recovery Rate | ≥99.5% |
| Repeatability | ≤1% |
| Distillation Time (incl. Titration) | 4 min |
| Power Consumption | 2250 W |
| Dimensions (L×W×H) | 830 × 1730 × 416 mm |
| Weight | 171 kg |
| Compliance | ASTM D1144, ISO 8968-1, AOAC 981.10, USP <321>, EN ISO 1871 |
| Software | UDK Control Suite v3.x with GLP-compliant audit trail |
| Connectivity | RS232, USB, optional Ethernet/LAN |
| Sample Throughput | Up to 20 samples per hour (continuous mode) |
| Safety Certifications | CE, IEC 61010-1, IP22 |